64712690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7057}}^1$

素因数の和:7202

約数の個数: 32

約数和(自身を含む): 134158464

約数和(自身を除く): 69445774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 7057, 9170, 14114, 35285, 49399, 70570, 98798, 246995, 493990, 924467, 1848934, 4622335, 6471269, 9244670, 12942538, 32356345, 64712690]

約数ペア:

[(1, 64712690), (2, 32356345), (5, 12942538), (7, 9244670), (10, 6471269), (14, 4622335), (35, 1848934), (70, 924467), (131, 493990), (262, 246995), (655, 98798), (917, 70570), (1310, 49399), (1834, 35285), (4585, 14114), (7057, 9170)]